Pith Number

pith:ICMJAEEW

pith:2026:ICMJAEEWZWDS7ITOTOT2QZ3NPV

not attested not anchored not stored refs pending

MemGym: a Long-Horizon Memory Environment for LLM Agents

Dimitris N. Metaxas, Han Zhang, Kai Mei, Kaiqu Liang, Mingyu Jin, Sambit Sahu, Shi-Xiong Zhang, Wenyue Hua, Wujiang Xu, Yu Wang, Zhenting Wang

arxiv:2605.20833 v1 · 2026-05-20 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICMJAEEWZWDS7ITOTOT2QZ3NPV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-21T01:05:23.678298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4098901096cd872fa26e9ba7a8676d7d7455e1b145c805b1c52a6528869eca4c

Aliases

arxiv: 2605.20833 · arxiv_version: 2605.20833v1 · doi: 10.48550/arxiv.2605.20833 · pith_short_12: ICMJAEEWZWDS · pith_short_16: ICMJAEEWZWDS7ITO · pith_short_8: ICMJAEEW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ICMJAEEWZWDS7ITOTOT2QZ3NPV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4098901096cd872fa26e9ba7a8676d7d7455e1b145c805b1c52a6528869eca4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c8c4111ba0422eb907924f01f4278902b722c67022d47542ea576a421ab14fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-20T07:25:33Z",
    "title_canon_sha256": "b2f0aabf04ddd6406c7301b9f25bf154cf0dd5bc88a7b5e95b719119dcb5957b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20833",
    "kind": "arxiv",
    "version": 1
  }
}